Alto Professional TS12S is a 12” cone subwoofer, amplified by 2500W peak, for a max SPL of one meter of 130dB, with a frequency response from 44Hz to 140Hz (-3dB).

Dimensions and weight: 454.7, x459.7x505.5 mm; 25.9 KG. There are two equalization presets that can be selected from the button: Live, DJ, or flat. A button allows phase alignment by selecting between 0°, 90°, 180° or 270°. 2 are the balanced Combo inputs for XLR or ¼” Jack connectors. There are two XLR pass-through outputs for connecting to satellites.

Alto Professional TS12S Features

- Amplified subwoofer with 2500W in class D

- Frequency response: from 44Hz to 140Hz (-3dB) - Frequency range: from 38Hz to 152Hz (-10dB)

- Max SPL: 130dB (@1m)

- 2

combo inputs: XLR+1/4-inch - 2 pass-through XLR outputs - Transducer:

Woofer - 3" Voice Coil (76.2 mm) - 2

EQ presets selectable by the user

: Live and DJ, or Off.

- Phase alignment switch: 0°, 90°, 180° or 270°.

- Volume controls and on/off button with LED - LED

signal indicator and clip - Protection circuits: overheating, clip and

transducer saturation -

Reinforced MDF cabinet -

36mm hole on the top for inserting a stand -

IEC socket for power supply - Consumption: 1600W -

: T8AL AC250V (220-240V) - Dimensions and weight:

454.7, x459.7x505.5mm